This is our proprietary skill rating calculation. This has nothing to do with official game ranking or MMR.
The purpose is to show player skill levels relative to other players, not estimate MMR.
Hitting enemies with Bladed Chakrams Heals you for 60.
Gain a 50-Health Shield for 3s after falling to or below 50% Health.
Gain a 120-Health Shield for 4s after activating Combat Trance.
Heal for 120 for each enemy hit by Heavy Blade.
Increase your maximum Ammo by 5.
Bladed Chakrams are able to bounce 2 additional times before disappearing.